61
EN
INSTALLATION AND SERVICING INSTRUCTIONS
TABLE OF CONTENTS
6 iNSTallaTiON 62
6.1 Receiving the product ...........................62
6.2 Dimensions and weight..........................62
6.3 Handling......................................62
6.4 Installation room ...............................62
6.5 New installation or installation of a replacement
appliance .....................................63
6.6 Cleaning the system ............................63
6.7 Water system treatment .........................63
6.8 Boiler installation ..............................63
6.9 Plumbing connections...........................64
6.9.1 Plumbing accessories (optional) ......... 64
6.10 Gas supply ....................................64
6.11 Smoke outlet and combustion air inlet .............65
6.11.1 Coaxial duct (Ø 60/100mm and Ø 80/125mm) 66
6.11.2 Separate ducts (Ø 80mm)............... 66
6.12 Electrical connections...........................68
6.12.1 External temperature sensor............ 69
6.12.2 Chrono-thermostat or Air Thermostat .... 69
6.12.3 EXAMPLE of use of the command/control
device on some types of heating systems.. 69
6.13 Refilling or emptying............................70
6.13.1 REFILL operations .................... 70
6.13.2 EMPTYING operations ................. 71
7 COmmiSSiONiNG 72
7.1 Preliminary operations ..........................72
7.2 Before commissioning ..........................72
7.3 Parameter setting and display....................72
7.4 List of parameters..............................73
7.5 Display of operating data and counters.............75
7.6 Checks and adjustments ........................76
7.6.1 Chimney sweeper function.............. 76
7.6.2 Adjusting gas pressure at the nozzles..... 77
7.7 Gas conversion.................................78
7.7.1 Preliminary operations................. 78
7.8 Automatic calibration procedure ..................79
7.9 Domestic hot water comfort function (preheating) ...81
8 maiNTENaNCE 82
8.1 Adjustments...................................82
8.2 External cleaning...............................82
8.2.1 Cleaning the cladding.................. 82
8.3 Cleaning the inside of the appliance ...............82
8.3.1 Cleaning the heat exchanger ............ 82
8.3.2 Cleaning the burner ................... 83
8.3.3 Checking the ignition/detection electrode . 83
8.3.4 Final operations ...................... 83
8.4 Checks .......................................83
8.4.1 Checking the smoke duct............... 83
8.4.2 Checking the expansion vessel pressure .. 83
8.5 Unscheduled maintenance .......................84
8.6 Malfunction codes and possible solutions ..........84
8.6.1 Maintenance request .................. 85
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